J/24

Main

Appendages
Keel : fin without bulb
Category
Coastal one design sailboat
Construction
GRP (glass reinforced polyester): Sandwich fiberglass polyester
Country
United States
First built hull
1977
Helm
Single tiller
Hull type
Monohull
Last built hull
-1
Model
J/24
Number of hulls built
0
Rudder
Single transom hung rudder
Sailboat builder
J/Boats
Sailboat designer
Rod Johnstone
Standard public price ex. VAT (indicative only)
N/A €
Trailerable
Yes
Unsinkable
No

Dimensions

Ballast Type
Lead
Ballast type
Lead
Ballast weight
430.0
Beam
2.7
Displacement
1406.0
Draft
1.2
French customs tonnage
3.00 Tx
Hull length
7.32
Light displacement (MLC)
1400.0
Max Draft
1.22
Overall length
7.32
Waterline length
6.1

Sails

Downwind sail area
52.2
E
2.97
Est. Forestay Length
8.51
Fore area
11.58
Genoa area
18.0
I
8.0
J
2.9
Mainsail area
14.2
Mast configuration
Deck stepped mast
Number of levels of spreaders
1
P
8.53
Rigging type
Sloop Marconi fractional
Rotating spars
No
Spars construction
Aluminum spars
Spreaders angle
Swept-back
Standing rigging
1x19 strand wire continuous
Symmetric spinnaker area
38.0
Total area
24.34
Upwind sail area
32.2

Engine

Engine(s)
1 outboard engine

Performance

Ballast ratio
31.0
Capsize Screening Formula
2.44
Comfort Ratio
12.29
Critical hull speed
5.99
Displacement-length ratio (DLR)
175.0
Downwind sail area to displacement
41.71
Upwind sail area to displacement
25.73

Accomodation

Berth(s)
2
Berth(s) max
4
Cockpit
Closed aft cockpit
Maximum headroom
1.25

Saloon

Fore_cabin

Aft_cabin

The J/24 is a popular one-design racing sailboat that was designed by Rod Johnstone in 1976. It is a small keelboat that is known for its simplicity, affordability, and competitive racing.

Here are some key features and characteristics of the J/24:

1. Size and Dimensions: The J/24 has an overall length of 24 feet (7.32 meters) and a waterline length of 20 feet (6.10 meters). It has a beam (width) of 8 feet 11 inches (2.72 meters) and a draft (keel depth) of 4 feet (1.22 meters). The boat typically weighs around 3,100 pounds (1,406 kilograms).

2. Construction: The J/24 is built using a fiberglass hull and deck, making it durable and relatively low-maintenance. The boat features a fixed lead keel, which provides stability and helps prevent capsizing.

3. Rigging: The J/24 has a fractional sloop rig, meaning that the forestay (the wire that supports the mast) attaches below the top of the mast. This rig allows for a large mainsail and a smaller headsail, providing good balance and versatility in different wind conditions.

4. Sailing Performance: The J/24 is known for its excellent sailing performance, particularly in light to moderate winds. It has a high sail area-to-displacement ratio, which means it can sail quickly even in lighter breezes. The boat is also relatively responsive and maneuverable, making it enjoyable to sail.

5. Crew Size: The J/24 is typically sailed with a crew of four to five people, including a helmsman, a mainsail trimmer, a headsail trimmer, and one or two crew members to handle other tasks such as spinnaker handling and tactics.

6. Class Association: The J/24 has a strong international class association, which organizes and promotes racing events for J/24 owners. This one-design class ensures that all boats are identical in terms of design and equipment, placing a greater emphasis on the skill and tactics of the sailors.

7. Racing Success: The J/24 has a long history of competitive racing success. It has been used in numerous national and international championships, including the World Championships, where sailors from different countries compete against each other. The boat's popularity and competitive nature have made it a favorite among sailors of all skill levels.

Overall, the J/24 is a versatile and exciting sailboat that offers a great balance of performance, affordability, and competitive racing. Whether you're a seasoned racer or a recreational sailor, the J/24 provides an enjoyable and rewarding sailing experience.

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